Products

Marine Transmission

We have what you need.

Twin Disc offers more than 100 marine transmission models, from mid-size and large diesel-powered pleasure craft to a myriad of commercial boat applications to fit your horsepower demand and operating needs.

Our advanced marine transmission technology delivers:

Quiet operation with helical gearing
Smooth, fast shifting with hydraulic, oil-cooled clutches
Full power and identical reduction ratios in forward and reverse
Minimal external plumbing
Down-angle output and remote or direct-mounted V-drive models
Renowned reliability and global after-sale service

Standard Marine Transmission

When it comes to performance, reliability and productivity, no one matches Twin Disc. Our marine transmission system offers an extensive list of models that are precisely engineered to suit your operating needs.

MG 5020SC

MG 5061

MG 5065

MG 5075

MG 5091DC

MG 5114DC

MG 516DC

MG 5170DC

MG 5222DC

MG 5225DC

MG 5321DC

MG 540

MG 5506

MG 5600

MG 6984A

We've got you covered.

There's a Twin Disc Marine Transmission that would fit your requirements.

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QuickShift^® Marine Transmission

Experience the world’s smoothest, fastest shifting—plus amazing slow speed control. No marine transmission in the industry shifts as smoothly and reliably as the Twin Disc QuickShift^® transmission. Coupled with the Express Joystick System^® (EJS^®), the QuickShift system provides unparalleled boat control under all conditions.

MGX 5086SC

MGX 5114DC

MGX 5136SC

MGX 516

MGX 5170DC

MGX 5202SC

MGX 5222DC

MGX 5225DC

MGX 5321DC

MGX 5600

MGX 6598DC

MGX 6599A

MGX 6620SC

MGX 6690SC

MGX 6848SC

We've got you covered.

There's a Twin Disc QuickShift Marine Transmission that would fit your requirements.

Click here

Nico Marine Transmission

Marine gears and hydraulic clutches produced by Hitachi Nico Transmission Co. Ltd. have a strong reputation in a variety of marine applications. Nico transmissions offers several kinds of high-value added equipment that were developed by combining reduction/step-up gear with different types of devices. It features a simple and compact design that are low maintenance with low operating noise and high operating reliability.